LEDs: 4 powerful flashing red lights， visible from 100 meters Solar panel: 5V*0.6W polysilicon Material: ABSCharging Method/Duration:Solar Charge/Charge 6-8 hours.Alarm Volume: 120 decibels (100 meters audible) Waterproof level: lP67 Induction distance: 9~12 meters (affected by ambient temperature) Detection angle: 110 degree mode direction detection angle Battery parameters: 3.7V*600mAh full capacity polymer lithium battery. Working time: sound and light alarm for about 45 seconds， more than 500 times， one charge can standby for 60 days. New sound siren design and volume controlWill scare away thieves or animals better that you want. to keep out of your home， farm， barn， garage， yard， etc. Rugged and waterproof construction IP65 water resistant with rugged housing， allows your outdoor solar alarms to perform optimal all year round and in all climates. Quantity delivered: 1 piece